4642540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{33161}}^1$

素因数の和:33177

約数の個数: 24

約数和(自身を含む): 11142432

約数和(自身を除く): 6499892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 33161, 66322, 132644, 165805, 232127, 331610, 464254, 663220, 928508, 1160635, 2321270, 4642540]

約数ペア:

[(1, 4642540), (2, 2321270), (4, 1160635), (5, 928508), (7, 663220), (10, 464254), (14, 331610), (20, 232127), (28, 165805), (35, 132644), (70, 66322), (140, 33161)]